---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-43796 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5599.99 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 60G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 681 5220 3 10087 14965 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:34:71:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78582sec preferred_lft 78582sec inet6 fe80::f816:3eff:fe34:7156/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:af:06:68:f7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-43796) 07/18/25 _x86_64_ (4 CPU) 14:15:37 LINUX RESTART (4 CPU) 14:20:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:30:03 60.56 2.02 54.62 3.92 495.37 27062.58 24074.85 14:40:03 7.59 0.34 6.90 0.35 21.85 274.61 797.67 14:50:03 13.10 0.70 11.70 0.70 8.20 1242.83 914.99 15:00:03 16.63 0.00 15.90 0.73 0.03 552.53 1005.32 15:10:03 14.41 0.00 13.68 0.73 0.00 244.49 816.85 15:20:02 4.94 0.00 4.78 0.16 0.09 82.37 262.11 15:30:03 22.89 0.05 7.42 15.42 1.01 137.44 213865.03 15:40:03 4.93 0.00 4.74 0.19 0.00 90.11 246.99 15:50:03 7.81 0.02 7.40 0.39 3.92 255.36 343.15 16:00:03 16.00 0.00 15.27 0.73 0.00 1235.09 775.71 16:10:03 7.40 0.00 7.02 0.37 0.03 1137.27 2657.77 16:20:03 7.26 0.00 6.95 0.31 0.00 186.35 767.89 Average: 15.30 0.26 13.03 2.00 44.21 2708.47 20586.78 14:20:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:03 153436 8257352 7665884 46.82 230932 7686340 9060272 52.01 2226516 13242488 252 14:40:03 2294460 10266132 5658808 34.56 232120 7556388 6994052 40.15 2251972 11094944 232 14:50:03 5420208 13673256 2252484 13.76 240776 7820672 2959224 16.99 2346952 7869848 496 15:00:03 6561312 14898972 1026724 6.27 245820 7893972 1753772 10.07 2380600 6692592 340 15:10:03 3103428 11446196 4477680 27.35 248572 7896356 5247156 30.12 2384096 10131344 388 15:20:02 2821664 11166924 4756900 29.05 249400 7898032 5448468 31.27 2385004 10404452 308 15:30:03 1811700 10165900 5757420 35.16 250888 7905396 6521284 37.43 2391372 11413864 248 15:40:03 1579568 9936724 5986364 36.56 251464 7907812 6682316 38.36 2391980 11635400 396 15:50:03 5797300 14439660 1485188 9.07 259028 8175548 2749064 15.78 2443380 7381636 259328 16:00:03 2892032 11539984 4383008 26.77 260964 8178772 5153588 29.58 2495952 10223828 420 16:10:03 6409740 15337916 585964 3.58 268164 8442660 1312512 7.53 2558168 6630784 256 16:20:03 1647208 10579940 5341704 32.62 268900 8446256 5979212 34.32 2603328 11335680 444 Average: 3374338 11809080 4114844 25.13 250586 7984017 4988410 28.63 2404943 9838072 21926 14:20:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:03 lo 11.94 11.94 11.18 11.18 0.00 0.00 0.00 0.00 14:30:03 ens3 39.61 24.30 383.64 3.15 0.00 0.00 0.00 0.00 14:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:03 lo 11.35 11.35 5.89 5.89 0.00 0.00 0.00 0.00 14:40:03 ens3 0.63 0.38 0.13 0.09 0.00 0.00 0.00 0.00 14:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:03 lo 8.06 8.06 6.28 6.28 0.00 0.00 0.00 0.00 14:50:03 ens3 0.98 0.71 0.29 0.22 0.00 0.00 0.00 0.00 14:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:03 lo 19.21 19.21 8.20 8.20 0.00 0.00 0.00 0.00 15:00:03 ens3 1.31 1.11 0.33 0.28 0.00 0.00 0.00 0.00 15:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:03 lo 17.00 17.00 8.39 8.39 0.00 0.00 0.00 0.00 15:10:03 ens3 0.75 0.61 0.15 0.12 0.00 0.00 0.00 0.00 15:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 12.00 12.00 6.58 6.58 0.00 0.00 0.00 0.00 15:20:02 ens3 0.61 0.64 0.14 0.12 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:03 lo 28.66 28.66 11.20 11.20 0.00 0.00 0.00 0.00 15:30:03 ens3 0.59 0.47 0.11 0.09 0.00 0.00 0.00 0.00 15:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:03 lo 21.61 21.61 11.00 11.00 0.00 0.00 0.00 0.00 15:40:03 ens3 0.74 0.56 0.17 0.13 0.00 0.00 0.00 0.00 15:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:03 lo 14.96 14.96 7.93 7.93 0.00 0.00 0.00 0.00 15:50:03 ens3 0.79 0.66 0.21 0.17 0.00 0.00 0.00 0.00 15:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:03 lo 19.45 19.45 8.65 8.65 0.00 0.00 0.00 0.00 16:00:03 ens3 1.11 0.85 0.27 0.21 0.00 0.00 0.00 0.00 16:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:03 lo 21.90 21.90 9.46 9.46 0.00 0.00 0.00 0.00 16:10:03 ens3 0.65 0.52 0.18 0.14 0.00 0.00 0.00 0.00 16:10:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:03 lo 29.49 29.49 12.38 12.38 0.00 0.00 0.00 0.00 16:20:03 ens3 0.89 0.70 0.21 0.17 0.00 0.00 0.00 0.00 16:20:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 17.97 17.97 8.93 8.93 0.00 0.00 0.00 0.00 Average: ens3 4.06 2.62 32.15 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-43796) 07/18/25 _x86_64_ (4 CPU) 14:15:37 LINUX RESTART (4 CPU) 14:20:03 CPU %user %nice %system %iowait %steal %idle 14:30:03 all 40.82 0.00 2.01 2.97 0.10 54.10 14:30:03 0 38.80 0.00 2.10 3.13 0.09 55.87 14:30:03 1 40.22 0.00 2.13 2.82 0.10 54.74 14:30:03 2 42.00 0.00 2.08 3.51 0.10 52.32 14:30:03 3 42.26 0.00 1.74 2.41 0.10 53.48 14:40:03 all 14.33 0.00 0.66 0.03 0.08 84.90 14:40:03 0 14.57 0.00 0.59 0.03 0.07 84.74 14:40:03 1 14.58 0.00 0.59 0.02 0.08 84.73 14:40:03 2 14.47 0.00 0.80 0.03 0.08 84.61 14:40:03 3 13.68 0.00 0.66 0.05 0.08 85.53 14:50:03 all 14.74 0.00 0.66 0.09 0.08 84.43 14:50:03 0 15.80 0.00 0.66 0.08 0.07 83.39 14:50:03 1 14.81 0.00 0.64 0.12 0.09 84.34 14:50:03 2 13.90 0.00 0.68 0.14 0.08 85.21 14:50:03 3 14.44 0.00 0.66 0.04 0.07 84.78 15:00:03 all 23.09 0.00 0.89 0.08 0.08 75.86 15:00:03 0 22.54 0.00 0.76 0.04 0.08 76.58 15:00:03 1 24.16 0.00 0.95 0.20 0.08 74.61 15:00:03 2 22.30 0.00 0.99 0.05 0.08 76.57 15:00:03 3 23.36 0.00 0.85 0.02 0.08 75.70 15:10:03 all 22.67 0.00 0.76 0.04 0.08 76.45 15:10:03 0 23.05 0.00 0.81 0.06 0.09 76.00 15:10:03 1 22.78 0.00 0.74 0.01 0.09 76.39 15:10:03 2 22.68 0.00 0.73 0.03 0.08 76.47 15:10:03 3 22.16 0.00 0.76 0.06 0.08 76.93 15:20:02 all 7.21 0.00 0.42 0.02 0.07 92.29 15:20:02 0 7.36 0.00 0.38 0.02 0.08 92.17 15:20:02 1 7.51 0.00 0.39 0.01 0.07 92.02 15:20:02 2 6.73 0.00 0.46 0.01 0.08 92.72 15:20:02 3 7.22 0.00 0.44 0.03 0.07 92.23 15:30:03 all 13.98 0.00 0.54 0.05 0.08 85.35 15:30:03 0 13.63 0.00 0.58 0.12 0.08 85.59 15:30:03 1 14.28 0.00 0.50 0.01 0.08 85.13 15:30:03 2 13.32 0.00 0.58 0.03 0.09 85.99 15:30:03 3 14.68 0.00 0.53 0.03 0.08 84.68 15:40:03 all 10.17 0.00 0.42 0.02 0.08 89.33 15:40:03 0 10.31 0.00 0.39 0.01 0.07 89.22 15:40:03 1 10.34 0.00 0.43 0.02 0.08 89.13 15:40:03 2 9.59 0.00 0.47 0.02 0.08 89.83 15:40:03 3 10.42 0.00 0.37 0.02 0.07 89.12 15:50:03 all 9.72 0.00 0.50 0.03 0.08 89.67 15:50:03 0 9.89 0.00 0.48 0.04 0.07 89.52 15:50:03 1 9.81 0.00 0.58 0.05 0.08 89.48 15:50:03 2 9.68 0.00 0.45 0.02 0.09 89.77 15:50:03 3 9.49 0.00 0.49 0.02 0.08 89.91 16:00:03 all 25.73 0.00 0.92 0.07 0.09 73.19 16:00:03 0 25.56 0.00 0.97 0.12 0.09 73.26 16:00:03 1 25.74 0.00 1.02 0.07 0.09 73.07 16:00:03 2 26.03 0.00 0.84 0.04 0.10 72.99 16:00:03 3 25.61 0.00 0.83 0.04 0.10 73.43 16:10:03 all 8.59 0.00 0.50 0.05 0.08 90.78 16:10:03 0 9.28 0.00 0.50 0.03 0.07 90.12 16:10:03 1 8.35 0.00 0.53 0.03 0.09 91.00 16:10:03 2 8.55 0.00 0.48 0.04 0.09 90.84 16:10:03 3 8.17 0.00 0.51 0.08 0.08 91.17 16:10:03 CPU %user %nice %system %iowait %steal %idle 16:20:03 all 15.04 0.00 0.65 0.03 0.09 84.19 16:20:03 0 14.69 0.00 0.62 0.01 0.08 84.60 16:20:03 1 15.42 0.00 0.60 0.02 0.09 83.86 16:20:03 2 14.99 0.00 0.65 0.05 0.09 84.22 16:20:03 3 15.08 0.00 0.72 0.04 0.09 84.07 Average: all 17.17 0.00 0.74 0.29 0.08 81.71 Average: 0 17.13 0.00 0.74 0.31 0.08 81.75 Average: 1 17.33 0.00 0.76 0.28 0.09 81.54 Average: 2 17.02 0.00 0.77 0.33 0.09 81.80 Average: 3 17.21 0.00 0.71 0.24 0.08 81.75